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相关概念视频

Primary Healthcare Services01:30

Primary Healthcare Services

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Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
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Levels of Health Promotion and Illness Prevention01:26

Levels of Health Promotion and Illness Prevention

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Health promotion allows a person to control the determinants of health, resulting in an improved health status. It enhances the quality of life and reduces premature deaths. Health promotion and illness prevention programs help people make beneficial choices to reduce the risk of disease and disabilities. There are three health promotion and illness prevention levels: primary, secondary, and tertiary prevention.
In primary prevention, actions taken before disease onset prevent the disease from...
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Preventive Healthcare Services01:30

Preventive Healthcare Services

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Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
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Principles of Disease Surveillance01:26

Principles of Disease Surveillance

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Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
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Healthcare Agencies II01:17

Healthcare Agencies II

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There are various healthcare agencies in the United States—some of which are managed by religious institutions and others by different government branches.
Parish nursing is a growing specialty nursing profession that focuses on holistic healthcare, health promotion, and illness prevention. It blends professional nursing practice with a health ministry, focusing on health and healing within the context of a Christian community. Parish nurses serve as health educators, referral sources,...
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Methods Of Healthcare Delivery System01:26

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At the different levels of the healthcare system, we see varying methods of healthcare used. These methods include managed care systems, case management, and primary healthcare.
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...
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公共卫生 公共卫生

Joel S Burma1, John R Best2, Caterina Rosano3

  • 1University of Calgary, Calgary, AB, Canada.

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概括
此摘要是机器生成的。

身体活动,特别是步行,在具有阿波利波蛋白E (APOE) ε4等位基因的个体中显著地防止认知能力下降. 这一好处在特定的人口群体中最为明显,这凸显了针对风险人群量身定制的公共卫生信息的重要性.

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科学领域:

  • 神经科学是一个神经科学.
  • 遗传学 是一个遗传学.
  • 公共卫生 公共卫生

背景情况:

  • 无脂蛋白E (APOE) ε4基因基因是已知的认知衰退和阿尔茨海默病的风险因素,因性别而有不同的影响.
  • 身体活动被认为具有认知效益,但其在APOE基因型,性别和种族上的差异性影响尚未得到充分理解.

研究的目的:

  • 为了调查身体活动的认知益处是否根据阿波利波蛋白E (APOE) 基因型,性别和种族而有所不同.
  • 检查身体活动,APOE基因型,性别和种族在老年人认知轨迹之间的相互作用.

主要方法:

  • 从健康,衰老和身体组成队列10年来对2,984名社区老年人 (黑色和白色) 的纵向分析.
  • 使用数字符号替换测试 (DSST) 和修改型迷你精神状态检查 (3MS) 评估认知功能.
  • 身体活动量化为每年步行时间;APOE基因型分类 (ε2, ε3, ε4);统计模型检查了相互作用.

主要成果:

  • APOE ε4 携带者比 ε3 携带者表现出更快的认知衰退 (DSST 和 3MS),而不论性别和种族.
  • 步行表现出显著的保护作用,特别是减缓黑人女性,白人女性和携带e4等位基因的白人男性的DSST下降.
  • 步行与e4载体的3MS下降速度较慢有关,与白人相比,在黑人中观察到的效果更强.

结论:

  • 具有APOE ε4等位基因的个体面临更高的认知衰退风险,但增加体力活动提供了显著的保护.
  • 推广体育活动的定制公共卫生信息对于有风险的人群至关重要,考虑到认知衰老中遗传,人口和生活方式因素的相互作用.